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Position: Home > Articles > Study on the Resistance Alopecus aequalis Sobol to Haloxyfop-R-methyl Journal of Anhui Agricultural Sciences 2006,34 (9) 1913-1914+1916

油菜田看麦娘对高效盖草能产生抗药性的现状研究

作  者:
黄世霞;王庆亚;张守栋
单  位:
南京农业大学生物实验教学中心
关键词:
高效盖草能;看麦娘;抗药性
摘  要:
种子鉴定法能迅速、准确检测看麦娘对高效盖草能产生抗药性。施用除草剂年限不同的看麦娘经一定梯度浓度的高效盖草能处理后,存在明显的差异,结果表明采自未施用除草剂处理田地里的看麦娘均为敏感型生物型,而经5年以上的除草剂处理的JXRII、JXRIL、YR、HFRII、HFRI群落为抗性,其中LYR的抗性倍数最高,表现较高水平的抗药性。
译  名:
Study on the Resistance Alopecus aequalis Sobol to Haloxyfop-R-methyl
作  者:
HUANG Shi-xia et al(Department of Plant Science,Nanjing Agricultural University,Nanjing,Jiangsu 210095)
关键词:
Haloxyfop-R-methyl;Alopecurus aequalis Sobol;Herbicide resistance
摘  要:
A seed bioassay was developed and tested for the rapid identification of Aryloxyphenoxypropionate(AOPP) resistant in Alopecurus aequalis Sobol.Those populations were treated with haloxyfop-R-methyl over a range of dosages on filter paper.These dosages were then tested to determine if they were suitable for distinguish between the resistant and susceptible.The result showed that Alopecurus aequalis from the rape field without herbicide treatment was susceptible to haloxyfop-R-methyl and with above 5 years herbicide treatment such as JXRII,JXRI,LYR,HFRII and HFRI were detected resistant to haloxyfop-R.

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